Specifications:

The world’s first power amplifier with very few external
parts.
The smallest package in the industry
→ [SIP-5H (TO-126 type)]
Only two external parts
→ [Only I/O coupling capacitors]
. Almost no evaluation, adjustment and check of its functions
as a power IC required
→ [Simplified control]
. Wide operation supply range → 5 to 16 V
. On-chip protection:
Overvoltage protection
Thermal protection
Output D.C. short protection
. On-chip pop noise reducing circuit